package com.cloud.mybatis.config;

import cn.hutool.core.net.NetUtil;
import cn.hutool.extra.spring.SpringUtil;
import com.alicp.jetcache.Cache;
import com.alicp.jetcache.anno.CacheType;
import com.alicp.jetcache.template.QuickConfig;
import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
import com.baomidou.mybatisplus.core.incrementer.DefaultIdentifierGenerator;
import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.cloud.api.domain.SysUserDept;
import com.cloud.rec.CmdObj;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.time.Duration;

/**
 * mybatis-plus配置类(下方注释有插件介绍)
 */
@EnableTransactionManagement(proxyTargetClass = true)
@AutoConfiguration(before = MybatisPlusAutoConfiguration.class)
//@MapperScan(basePackages = "${mybatis-plus.mapper}")
public class MybatisPlusConfiguration implements WebMvcConfigurer {
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new AccessFilter()).addPathPatterns();
    }


    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        //过滤swagger
        registry.addResourceHandler("doc.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");

        registry.addResourceHandler("/swagger-resources/**")
                .addResourceLocations("classpath:/META-INF/resources/swagger-resources/");

        registry.addResourceHandler("/swagger/**")
                .addResourceLocations("classpath:/META-INF/resources/swagger*");

        registry.addResourceHandler("/v3/api-docs/**")
                .addResourceLocations("classpath:/META-INF/resources/v3/api-docs/");

    }
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 数据权限处理
        interceptor.addInnerInterceptor( new MyDataPermissionInterceptor(new MyMultiDataPermissionHandler()));
        interceptor.addInnerInterceptor(paginationInnerInterceptor());

        // 乐观锁插件
        interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor());
        interceptor.addInnerInterceptor(blockAttackInnerInterceptor());

        // 排序字段拦截
        interceptor.addInnerInterceptor(mybatisPageOrderSqlInterceptor());
        return interceptor;
    }

    @Bean
    public Cache<String, SysUserDept> userCache(){
        QuickConfig qc = QuickConfig.newBuilder("userobj-cache_")
                .expire(Duration.ofSeconds(3600*24))
                .cacheType(CacheType.REMOTE)
                // 本地缓存更新后，将在所有的节点中删除缓存，以保持强一致性
                .syncLocal(false)
                .build();
        Cache<String, SysUserDept> userCache = SpringUtil.getBean(com.alicp.jetcache.CacheManager.class).getOrCreateCache(qc);
        return userCache;
    }

    @Bean
    public Cache<String, String> vehTagCache(){
        QuickConfig qc = QuickConfig.newBuilder("vin-tag:")
                .cacheType(CacheType.REMOTE)
                // 本地缓存更新后，将在所有的节点中删除缓存，以保持强一致性
                .syncLocal(false)
                .build();
        Cache<String, String> vehTagCache = SpringUtil.getBean(com.alicp.jetcache.CacheManager.class).getOrCreateCache(qc);
        return vehTagCache;
    }

    @Bean
    public Cache<String, CmdObj> vinCmdCache(){
        QuickConfig qc = QuickConfig.newBuilder("vin-cmd:")
                .cacheType(CacheType.REMOTE)
                // 本地缓存更新后，将在所有的节点中删除缓存，以保持强一致性
                .syncLocal(false)
                .build();
        return SpringUtil.getBean(com.alicp.jetcache.CacheManager.class).getOrCreateCache(qc);
    }


    /**
     * 分页插件，自动识别数据库类型
     */
    public PaginationInnerInterceptor paginationInnerInterceptor() {
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInnerInterceptor.setMaxLimit(-1L);
        // 分页合理化
        paginationInnerInterceptor.setOverflow(true);
        return paginationInnerInterceptor;
    }

    /**
     * 乐观锁插件
     */
    public OptimisticLockerInnerInterceptor optimisticLockerInnerInterceptor() {
        return new OptimisticLockerInnerInterceptor();
    }

    public BlockAttackInnerInterceptor blockAttackInnerInterceptor() {
        return new BlockAttackInnerInterceptor();
    }

    public MybatisPageOrderSqlInterceptor mybatisPageOrderSqlInterceptor() {
        return new MybatisPageOrderSqlInterceptor();
    }

    /**
     * 元对象字段填充控制器
     */
/*
    @Bean
    public MetaObjectHandler metaObjectHandler() {
        return new InjectionMetaObjectHandler();
    }
*/

    /**
     * 使用网卡信息绑定雪花生成器
     * 防止集群雪花ID重复
     */
    @Bean
    public IdentifierGenerator idGenerator() {
        return new DefaultIdentifierGenerator(NetUtil.getLocalhost());
    }

    /**
     * PaginationInnerInterceptor 分页插件，自动识别数据库类型
     * https://baomidou.com/pages/97710a/
     * OptimisticLockerInnerInterceptor 乐观锁插件
     * https://baomidou.com/pages/0d93c0/
     * MetaObjectHandler 元对象字段填充控制器
     * https://baomidou.com/pages/4c6bcf/
     * ISqlInjector sql注入器
     * https://baomidou.com/pages/42ea4a/
     * BlockAttackInnerInterceptor 如果是对全表的删除或更新操作，就会终止该操作
     * https://baomidou.com/pages/f9a237/
     * IllegalSQLInnerInterceptor sql性能规范插件(垃圾SQL拦截)
     * IdentifierGenerator 自定义主键策略
     * https://baomidou.com/pages/568eb2/
     * TenantLineInnerInterceptor 多租户插件
     * https://baomidou.com/pages/aef2f2/
     * DynamicTableNameInnerInterceptor 动态表名插件
     * https://baomidou.com/pages/2a45ff/
     */


}
